Home / 106,041.36-146,335.14-58,294.26

Finding the Fourth Proportional to 106,041.36, 146,335.14 and 58,294.26

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Solution

The fourth proportional to 106,041.36, 146,335.14 and 58,294.26 is: 80,445.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,041.36 : 146,335.14 = 58,294.26 : x
  2. Step 2: Convert to fraction form
    106,041.36/146,335.14 = 58,294.26/x
  3. Step 3: Cross multiply
    106,041.36x = 146,335.14 × 58,294.26
  4. Step 4: Simplify right side
    106,041.36x = 8,530,498,698.30
  5. Step 5: Solve for x
    x = 8,530,498,698.30/106,041.36
  6. Step 6: Final answer
    x = 80,445.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.